Question 5 of 10
Which of the following functions best describes this graph?

Question 5 Of 10Which Of The Following Functions Best Describes This Graph?

Answers

Answer 1

Answer:

A

Step-by-step explanation:

Answer 2

The function that best describes the graph is y = x²-9x+1+20

What is function?

A function in math is a rule or expression that defines a relationship between one variable (the input or independent variable) and another variable (the output or dependent variable).

Given that, a graph, we need to find its function,

The parabola is intersecting the x-axis at 4 and 5, therefore, the function in the option having value of equal to 4 and 5 is the function of the graph,

So, the first function is =

y = x²-9x+20

Put y = 0,

x²-9x+20 = 0

Factorizing the equation to get the values of x,

x²-9x+20 = 0

x²-4x-5x+20 = 0

x(x-4)-5(x-4) = 0

(x-5)(x-4) = 0

Therefore,

x = 5, 4

Since, the function is having solutions x = 5 and x = 4, therefore, the graph is of the function y = x²-9x+20.

Hence, the function that best describes the graph is y = x²-9x+1+20

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Related Questions

PLEASE HELP I HAVE 20 POINTS The mass of the Eiffel Tower is about 9.16 ⋅ 10^6 kilograms. The mass of the Golden Gate Bridge is 8.05 ⋅ 10^8 kilograms. Approximately how many more kilograms is the mass of the Golden Gate Bridge than the mass of the Eiffel Tower? Show your work and write your answer in scientific notation. (10 points)

Answers

Step-by-step explanation:

8.05 * 10^8 - 9.16 * 10^6

= 10^6 * (8.05 * 10^2 - 9.16)

= 10^6 * (805 - 9.16)

= 10^6 * (795.84)

= 10^8 * 7.9584

Therefore the answer in scientific notation is 7.9584 * 10^8.

Alr im not smart ok sorry to not answer it right but i think its 2^2 kilograms

3. If you are paid $9.00 per hour (net of all payroll deductions), how much time is required
to earn enough to purchase a lunch that costs $5.70 at a local fast food restaurant? (in
minutes)

Answers

Answer:

38

Step-by-step explanation:

$9/hour = 15 cents per minute. $5.70/0.15 = 38 minutes.

Answer:

38 minutes

Step-by-step explanation:

A total of 360 people were surveyed. Of the people surveyed, 70 said they were an early bird and preferred tea. The percentage of people surveyed who are night owls is ___%. The percentage of early birds who prefer to drink tea is ___%.

Answers

Answer:

A total of  

360

people were surveyed. Of the people surveyed,  

70

said they were an early bird and preferred tea. The percentage of people surveyed who are night owls is  

60

%. The percentage of early birds who prefer to drink tea is  

49

%.

Step-by-step explanation:

The last row and the last column give the total number of people surveyed, which is 360.

The joint frequency of the Early Bird column and the Tea row show that 70 people said they were an early bird and preferred tea.

To get the percentage of night owls, divide the total number of night owls by the total number of people surveyed and multiply by 100:

To get the percentage of early bird tea drinkers, divide the joint frequency of early birds and tea by the marginal total number of early birds and multiply by 100:

From total of 360 people surveyed, 70 people are early birds and preferred tea. Hence night owls is 60% and people who prefer to drink tea is 49%

What is a survey?

A survey is a method of data collection and can be in the form of questionnaires and interviews. The survey tells us about the demands and needs of the people.

As per the question, the last row and column give us a total of 360. Those who are early birds and take tea are 70% of the population. To get the percentage we need to X night owls by the number of people surveyed multiplied by 100.

For the early bird tea, the total frequency of early birds by the marginal total number of early birds multiplied by 100.

Find out more information about the survey.

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2/3 - 4x + 7/2 = -9x + 5/6 need help asap please!

Answers

Answer:

X= Negative 2/3 or -0.6

Step-by-step explanation:

here you go

Determine whether the equation below has a one solutions, no solutions, or
an infinite number of solutions. Afterwards, determine two values of x that
support your conclusion.
HELP PLEASE

Answers

Answer/Step-by-step explanation:

The equation, [tex] \frac{20}{x} = -5 [/tex] has one solution, x.

The value of x that will make the equation true, that is the number we can substitute for x into the equation that will make what we have on our left side equal to what we have on our right side is -4.

Substitute -4 for x in the equation and simplify:

[tex] \frac{20}{-4} = -5 [/tex].

Simplifying the equation:

[tex] -5 = -5 [/tex] (this is true).

A value of x that can make the equation false is 4.

Thus, replace x with 4, then simplify.

[tex] \frac{20}{x} = -5 [/tex]

[tex] \frac{20}{4} = -5 [/tex]

[tex] 5 = -5 [/tex] (false. 5 ≠ -5)

MULTIPLE CHOICE QUESTION
If QR = 2x + 3 ad RS = X - 1 and
QS = 5x - 14, find the length of QS.

Answers

Answer:

26

Step-by-step explanation:

11. Higher Order Thinking Using what you know
about angle pairs formed by parallel lines and a
transversal, how are 21, 22, 23, and 24 related
in the trapezoid? Explain.
3

Answers

Answer:

m∠1 + m∠3 = m∠2 + m∠4

Step-by-step explanation:

In the figure attached,

In the given trapezoid if two sides AB and CD are parallel and AD is a transverse,

m∠1 + m∠3 = 180°

Similarly, if AB and CD are parallel and BC is a transverse,

m∠2 + m∠4 = 180°

Therefore, m∠1 + m∠3 = m∠2 + m∠4 is the relation between these angles.

A lotion is made from an oil blend costing $1.50 per ounce and glycerin costing $1.00 per ounce. Four ounces of lotion costs $5.50. A table titled Lotion, showing Ounces, Cost per Ounce, and Total. The first row shows, Oil Blend, and has 4 minus g, 1.50, and x. The second row shows Glycerin, and has g, 1.00, and blank. The third row shows, Mixture, and has 4, blank, and 5.50. Which value could replace x on the table? (4 – g) 1.5 (4 – g) + 1.5 4g – g(1.5) (4 – g)g'

Answers

Answer:

A

Step-by-step explanation:

Answer: A: (4-g) 1.5

Step-by-step explanation:

Select all the points that are on the graph of the equation 4y-6x=12 a (-4, -3) b (3, -4) c (0, -2) d (0, 3) e (6, 4) f (-1, 1.5)

Answers

Answer:

a,b,d,f

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask :)

a cell phone company charges $40 per month plus $35 activation fee how much will a years worth of service cost

Answers

Answer:

515.

Step-by-step explanation:

40 x 12 = 480

480 + 35 =515

Answer:

The answer would be $515

Step-by-step explanation:

40x+35=t

40(12)+35=t

40 times 12 = 480

480 + 35 =515

If one leg of a right triangle is 6 cm long, and the other leg is 8 cm long, how long is the triangles hypotenuse?!!

Answers

Answer:

approximately 9

Step-by-step explanation:

6 squared (36) plus 8 squared (64) is 84, and the square root of that is about 9

Answer:

10cm

Step-by-step explanation:

a²+b²=c²

6²+8²=c²

36+64=c²

100=c²

10=c

In the expression , dividing by is the same as... O multiplying by 5 O multiplying by O multiplying by O dividing by​

Answers

Answer:

B multiplying by 3/2

Step-by-step explanation:

Answer:

1 1/5

Step-by-step explanation:

1) 4/5 \ 2/3

2) 4/5 X 2/3

3) Simplify the 4 and 2

* 2/5 x 3/1 = 6/5 = 1 1/5[tex]\frac{4}{5}[/tex]

ANSWER

WILL GIVE BRAINLIEST!!!!!!!!!!! PLS ANSWER ASAP!

Which diagram represents rx ◦ RO,180°?

A. First option

B. Second option

C. Last option

Answers

It’s the second option

Answer:

the second option

Step-by-step explanation:

i got this question before

1. Select all drawings in which a corresponding height h for a given base b is correctly identified ​

Answers

Answer:

A, B, D, F

Step-by-step explanation:

To determine which of the drawings are well labelled according to their corresponding height (h) for a given base, recall the following:

1. Base of a triangle could be any of the 3 sides of a triangke.

2. Height of a triangle is the perpendicular distance from the corner opposite the base to the base.

3. The height of a triangle could be indicated from outside the triangle.

Going by this 3 criteria, therefore, the following drawings can be said to be well labelled and correctly identifies by their corresponding height with respect to their bases:

A, B, D, F

Pls help ASAP, will give barinliest

Answers

Answer:

a

b

d

Step-by-step explanation:

im to lazy but subtract 180 and the others are equal just compare small angles to big ones and should equal 180

Answer: A, C, and D are correct

6 Solve for x. (Round to the nearest thousandth.)
22 = 35x+12

Answers

22-12=35x
10=35x
10/35=x
2/7=x
your answer is
x= 2/7

factorise ax + ay + 3bx + 3by

Answers

Factor like terms..

(ax + ay) + (3bx + 3by)

= a(x + y) + 3b(x + y)

Finally, group the common factors of x + y and collect the terms to get:

(x + y )(a + 3b)

The factors of the given expression are (x + y ) and (a + 3b).

What is the expression?

Expressions are defined as mathematical statements that have a minimum of two terms containing variables or numbers.

What are Arithmetic operations?

Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions.

We have been given that expression as :

ax + ay + 3bx + 3by

We have to factorize the given expression.

⇒ ax + ay + 3bx + 3by

Factor like terms.

⇒ (ax + ay) + (3bx + 3by)

⇒ a(x + y) + 3b(x + y)

Take out the common factors of x + y and combine the terms to get:

⇒ (x + y )(a + 3b)

Therefore, the factors of the given expression are (x + y ) and (a + 3b).

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x = -3y + 1
-3x - 3y = -15​

Answers

Answer:

X = 3 x − 14

y = − x + 5

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

I hope this helps!

4. Simplify
(x^-5x+1)-(-2x+3x-7)

Answers

Answer:

Ur answer should be 2.

Change the repeating decimal to a fraction:
0.376376376...

Answers

Answer:

Answer is 3/4

Step-by-step explanation:

90.2844097979 to 3 decimal places

Answers

Answer:

90.284

Step-by-step explanation:

The 4th decimal place is 4 which rounds down (as it is less than 5) so it is 90.284

Hope this helped!

Answer:

The answer is 90.284

Step-by-step explanation:

The two numbers after the three decimal numbers (4,0) are not up to “5”. Meaning that they are just zero.

Simplify 12+5 (4x-6)

Answers

20x -18 the answer will be
Distribute the 5 to the 4X -6 in the parentheses to get 20x-30 so you should have 12+20x-30 and just combine the -30 with 12 to get -18 and you have -18+20x I hope this helps!! ^_^

Choose which property of equality is demonstrated moving from step a to step b. a. If b = 3, and m = 5, and y = mx + b then, b. y = 5x + 3

Answers

Answer:

add the = problome

Step-by-step explanation:

The property of equality is demonstrated moving from step a to step b is linear.

What is a linear equation?

The linear equation is defined as the equation having a degree of one or the power of the variable will be one. The linear equation is represented by y = mx + c. Here y is the variable, m is the slope and, c is the intercept.

Given that  b = 3, and m = 5, and y = mx + b then, b. y = 5x + 3. The equation can be formed as below:-

y = mx + c

y = 5x + 3

Therefore, the property of equality is demonstrated moving from step a to step b is linear.

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Plea help me get the answer

Answers

Answers is going to be 7.80 I did the math and it was right

What is the area of the figure below?
6 in.
58 in2
63 in 2
8 in.
61 in 2
5 in.
4 in
53 in 2
8 in.
6 in.
A

Answers

Answer:

The answer is 58 In2

you can take apart some of the parts and multiply them, it may be easier

Answer:

I believe it is acutally 53inches

What is the answer to 4x+2=18

Answers

Answer:

x=4

Step-by-step explanation:

4x+2=18

   -2   -2

4x=16

divide both sides by 4 to get 4

Rearrange the equation below to solve for y ax + 6y = 24​

Answers

y = 4 - ax / 6

ax + 6y = 24

ax - ax + 6y = 24 -ax

6y / 6 = 24 / 6 - ax / 6

y = 4 - ax / 6

What is the value of sin(60°+0) - sin(60°+0)?

Answers

Answer:

0

Step-by-step explanation:

Let us take sin(60 degree + theta) =x

Substituting x in equation

=> x-x

=> 0

Step-by-step explanation:

Hey there!!

= Sin (60°+0) - sin (60°-0)

= sin 0° - sin0° { as sin0° = 0}.

= 0-0

=0.

Hope it helps...

3) Is the following a function?
(-4, 10) (10,-6) (8, 10) (2,-9) (0,7)

Answers

Answer:

Yes

Step-by-step explanation:

A function is when there is no two of the same domain.

The Domain is the first coordinate which is x.

Hope This Helps :)

Answer:

No

Step-by-step explanation:

No, this is not a function beacuse - 4 and 8 both have the same image 10 and a function is a relation in which every element has one image but this condition doesn't satisfy the definition. So, it is not a function.

A sequence of numbers consists of natural numbers that are
not perfect squares. What is the 1000th member of this
sequence?

Answers

Given :

A sequence of numbers consists of natural numbers that are

not perfect squares.

To Find :

The 1000th member of this  sequence .

Solution :

Now , [tex]31^2=961[/tex] and [tex]32^2=1024[/tex] .

So , there are 31 numbers before 1000 which are perfect square .

Therefore , the [tex]999^{th}[/tex] is 1000+31 = 1031 .

Also , the first perfect square after 1000 is 32 .

So , we have to continue to 1031 + 1 = 1032 to compensate for the 32nd square.

Therefore , the 1000th member of this  sequence is 1032 .

Hence , this is the required solution .

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